3 years ago

HELP ASAP!!!!

Mathematics

1 answer:

Assoli18 [71]3 years ago

5 0

Answer:

% error = 3.3%

Step-by-step explanation:

Percent Error Formula:

% error = ( (MeasuredValue - AcceptedValue) / AcceptedValue ) * 100

% error = ( (12.7 - 12.3) / 12.3 ) * 100

% error = (0.4/12.3) * 100

% error = (0.03252033) * 100

% error = 3.25203252

% error = 3.3%

You might be interested in

Olivia wants to walk 8000 steps today. She walked 45% of this total before lunch. How many steps did Olivia walk before lunch?

motikmotik

3600

45% of 8000 = 3600

6 0

3 years ago

Read 2 more answers

Divide. (334)÷(−212) Enter your answer as a mixed number, in simplified form, in the box. PLEASE HELPP!!!!!!!!!!!!!!

aksik [14]

Answer:

-1 23/40

Step-by-step explanation:

Rewriting this by starting with the negative sign results in

-334 ÷ (212) .

Writing that sign, and then evaluating 334/212 on a calculator, we get:

-1.575 (approximately), which can be rewritten as -1 23/40. This last result is a mixed number in simplified form. Note that -1.575 has been rounded off from a version with 9 decimal places.

5 0

3 years ago

Chad hiked to a famous point with a beautiful view. It took 1 hour and 15 minutes to hike to the viewpoint and 30 minutes to hik

Schach [20]

Answer:

Step-by-step explanation:

t+1.25+.5+1=4

t=1.25 hours, .25hr=15 minutes so Chad started at

1:15p.m.

6 0

3 years ago

Carter has already jarred 12 liters of jam and will jar an additional 1 liter of jam every day.

lidiya [134]

12+1x jars after x days
After 7 days 12+1(7)=19

5 0

3 years ago

Dexter wrote the equation below to find the number of hours he would need to work at $10 an hour to save $300.

lisabon 2012 [21]

Answer:

x = 14

Step-by-step explanation:

10x + 160 = 300 subtract 160 from both sides

10x=140

now divide both sides by 10

x= 14

4 0

3 years ago

Read 2 more answers